Wait a second I dont think even the Bandwidth of the Current PCI-E is fully Utilized..Or am i wrong ?

Quote:

WE'VE SEEN SOME PCIe 1.1 specifications in the wild but we wanted to sniff around to see what is going on with the PCIe 2.0 specification. PCIe 1.1 is a minor improvement but the 2.0 should offer plenty more than the current PCI 1.0 specification.
PCIe 2.0 will provide faster signalling which doubles the bit rate from 2.5GT/s to 5GT/s. It simply means more bandwidth. Maybe someone could tell us what GT/s stands for

But this is a classic example of "if you build it they will come" GPU manufacturers, now are beginning to worry about the speeds on pci-e x16. But with the advancements the GPU makers will create hardware to further strain/utilize the current and future PCI-E architecture.

More bandwidth means it can have less channels for the PCI-E, or share a PCI-E channel between multiple slots, which I think would decrease costs slightly or help unify SLI or crossfire moreso, and with PPU's coming it could put even less strain on the system.

More bandwidth means it can have less channels for the PCI-E, or share a PCI-E channel between multiple slots, which I think would decrease costs slightly or help unify SLI or crossfire moreso, and with PPU's coming it could put even less strain on the system.